CN2644670Y - Swinging arm abdicating double wheels belt drive vertical type pumping unit - Google Patents
Swinging arm abdicating double wheels belt drive vertical type pumping unit Download PDFInfo
- Publication number
- CN2644670Y CN2644670Y CN 03240804 CN03240804U CN2644670Y CN 2644670 Y CN2644670 Y CN 2644670Y CN 03240804 CN03240804 CN 03240804 CN 03240804 U CN03240804 U CN 03240804U CN 2644670 Y CN2644670 Y CN 2644670Y
- Authority
- CN
- China
- Prior art keywords
- swing arm
- wheel
- support
- rolling wheel
- band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a swing arm abdicating double wheel belt drive standing pumping unit, which is characterized in that: a support is provided with a counterbalance wheel and a swing arm wheel which can be rotated; the counterbalance wheel is arranged at one side of the upper part for the support; the swing arm wheel is arranged at the other side of the upper part for the support through a swing arm; a counterbalance block is hitched at one end of a lifting weight belt at the hanging point and is hung at one side of the support after winding around the counterbalance wheel; a pumping setting for the oil well pump can be hitched at the other end of the lifting weight belt at the hanging point and is hung at the other side of the support after winding around the swing arm wheel; a power device makes the lifting weight at the hanging point move backward and forward through natural or inverse rotation of the counterbalance wheel; an angle adjusting device, which can adjust the inclination angle of the swing arm and makes the swing arm wheel change the position, is arranged between the swing arm and the support. The utility model has the advantages of leaving enough well-repairing operation space between the support and the wellhead, conveniently and fast abdicating or resetting operation without the whole machine displacing, safety and reliability, better drive performance, balanceable and reliable running, high efficiency and energy saving, compact structure and convenient arranging, maintaining and overhauling.
Description
One, technical field:
The utility model relates to the oil pumper field of oil exploitation, is a kind of swing arm two-wheel band gearing vertical oil pumper of stepping down.
Two, background technology:
The existing oil pumper that is used for domestic and international oil exploitation, the general beam pumping unit that adopts, advantages such as it is simple in structure, reliability and durability and easy to operate that though it has, but, owing to be subjected to the restriction of himself structure, and exist the shortcoming that can't overcome: mechanical efficiency is low, the oil recovery overall efficiency is low, the degree of balance is poor, the energy consumption height, complete machine is overweight and the stroke lengthening is limited etc.Therefore, there have been multiple new pumping units such as chain type, orthoscopic, chain rope formula, chain commutation type and friction commutation type to come out in recent years, but these new architectures are because of existing many imperfection parts (as: the part parts are shorter application life, install, safeguard and the maintenance inconvenience); Particularly when well workover: some needs the complete machine displacement, and operation is very inconvenient; Some need prop up top of the trellis telescopic arm, and so not only operation is inconvenient, and causes bad stability because of center of gravity is higher, thereby easily causes safety problem.
Three, summary of the invention:
The utility model provides a kind of swing arm two-wheel band gearing vertical oil pumper of stepping down, and its compact conformation is safe and reliable, easy to operate, and it is convenient to install, safeguard with maintenance, and it is reliable, energy-efficient to move balance, well workover step down or reset operation easy.
The technical solution of the utility model realizes by following measure: a kind of swing arm two-wheel band gearing vertical oil pumper of stepping down comprises support, power set, the weighting distribution wheel and the swing arm wheel that can rotate is installed on support top, rack-mount one side of weighting distribution wheel, the swing arm wheel is by the opposite side of the rack-mount portion of swing arm, one end of swing arm is hinged on the support, the other end of swing arm is equipped with the swing arm wheel, suspension point lift heavy band one end is mounted with balancing weight and is hung in support one side behind weighting distribution wheel, the other end of suspension point lift heavy band can articulate the pump extension of oil well pump and be hung in the support opposite side behind the swing arm wheel, power set make suspension point lift heavy band reciprocating by the forward or reverse of weighting distribution wheel, and the reclining apparatus that can adjust the swing arm inclination angle and make swing arm wheel change position is arranged between swing arm and support.
Above-mentioned reclining apparatus can comprise hoist cable and rolling wheel, and an end of hoist cable is fixed in the swing arm, and the other end of hoist cable is fixed on the rolling wheel and can or lengthens by rolling wheel receipts weak point, and rolling wheel is rack-mount, and rolling wheel rotates by manual rotating device or powered rotation device.
Above-mentioned reclining apparatus can comprise hoist cable and rolling wheel, one end of hoist cable is fixed in the swing arm, the other end of hoist cable is fixed on the rolling wheel and can or lengthens by rolling wheel receipts weak point, and rolling wheel is installed on the axle of weighting distribution wheel, and rolling wheel rotates by manual rotating device or powered rotation device.
Between above-mentioned swing arm and support, the swing arm positioner can be installed.
Above-mentioned swing arm positioner can adopt positioning rope or positioning belt or backstay.
The utlity model has following characteristics: can between support and well head, leave enough workover treatment spaces, when workover treatment, do not need the complete machine displacement, just can step down quickly and easily or reset operation, safe and reliable, have transmission performance preferably, the operation balance is reliable, energy-efficient, compact conformation is installed, is safeguarded and overhauls conveniently.
Four, description of drawings:
Accompanying drawing 1 is the main TV structure schematic diagram of embodiment 1 of the present utility model,
Coding in the accompanying drawing is respectively: 1 is weighting distribution wheel, and 2 is rolling wheel, and 3 is hoist cable, 4 is positioner, and 5 is suspension point lift heavy band, and 6 are the swing arm wheel, 7 are swing arm, and 8 is polished rod eye, and 9 is support, 10 is balancing weight, and 11 is the basis, and 12 are rope in the band, 13 are band, and 14 is belt wheel, and 15 are rope, 16 are the friction lining, and 17 is rope sheave.
Five, the specific embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in attached Fig. 1 and 2, the reclining apparatus of embodiment 1 can comprise hoist cable 3 and rolling wheel 2, one end of hoist cable 3 is fixed in the swing arm 7, the other end of hoist cable 3 is fixed on the rolling wheel 2 and can or lengthens by rolling wheel 2 receipts weak points, rolling wheel 2 is installed in the axle that is used to install weighting distribution wheel 1, rolling wheel 2 can rotate by manual rotating device or powered rotation device and make hoist cable 3 be received short or lengthen, thereby makes swing arm wheel 6 step down or reset.
Stepping down or resetting back maintenance stable state in order to make swing arm wheel 6, as shown in Figure 1, between swing arm 7 and support 9, swing arm positioner 4 can be installed, this swing arm positioner 4 adopts positioning rope or positioning belt or backstay, when stepping down or reset, locking swing arm 7 makes swing arm wheel 6 keep stable state, thereby helps safety and normal the oil recovery.
In the foregoing description or the utility model: suspension point lift heavy band 5 can adopt metal tape or nonmetal band or metal and nonmetal mixed zone, can select according to actual needs; Hoist cable 3 can adopt metallic cable or non-metal rope or metal and nonmetal rope or metal suspender belt or nonmetal suspender belt or metal and the nonmetal mixed zone of mixing, and can select according to actual needs too.
In this foregoing description or the utility model: the manual rotating device or the powered rotation device of rolling wheel 2 and rotation rolling wheel 2 all adopt disclosed at present technology; Power set adopt disclosed at present technology, as: these power set can comprise motor 14 and reducer 13, motor 14 can adopt the switching magnetic-resistance reversing motor, and these power set also can adopt other power set that can carry out forward or reverse, as shown in Figure 2.
During use: at first support of the present utility model 9 bottoms are fixed on the other basis 11 of oil well mouth, secondly suspension point lift heavy band 5 one ends of the present utility model are articulated balancing weight 10 is hung in support 9 one sides behind weighting distribution wheel 1, the other end of suspension point lift heavy band 5 can articulate the pump extension of oil well pump and be hung in support 9 opposite sides behind swing arm wheel 6 by polished rod eye 8, start power set then and make suspension point lift heavy band 5 reciprocating, thereby the pump that drives oil well pump is hung the realization oil pumping; When needs swing arm wheel 6 was stepped down or resetted, adjusting swing arm 7 amplitudes by reclining apparatus was that the inclination angle [theta] size makes swing arm wheel 6 change the position, facilitates like this and carries out workover treatment.
Because the utility model adopted the band transmission, as shown in Figure 3, its with 13 with belt wheel 14 between contact area make friction bigger greatly, thereby make with 13 and belt wheel 14 between transmission performance preferable; And existing friction commutation type oil pumper all pumps rope 15 reciprocating realizations through rope sheave 17, in order to increase friction, what have has added the lining 16 that rubs on rope 15 rope sheaves that contacted 17, as shown in Figure 4, but because the contact surface between rope 15 and the rope sheave 17 is limited, therefore the increase of friction is also very limited, thus restrict 15 and rope sheave 17 between transmission performance relatively poor; Because of the expansion girth of rope sheave 17 external diameters is far smaller than reciprocal (being stroke) length with 13, that is to say and be with 13 to make a round trip, rope sheave 17 will rotate several times, by contrast: on the rope sheave 17 friction durability of friction lining 16 shorter, and with 13 friction durability longer.
Claims (5)
1. swing arm two-wheel band gearing vertical oil pumper of stepping down, comprise support, power set, it is characterized in that support top is equipped with the weighting distribution wheel and the swing arm wheel that can rotate, rack-mount one side of weighting distribution wheel, the swing arm wheel is by the opposite side of the rack-mount portion of swing arm, one end of swing arm is hinged on the support, the other end of swing arm is equipped with the swing arm wheel, suspension point lift heavy band one end is mounted with balancing weight and is hung in support one side behind weighting distribution wheel, the other end of suspension point lift heavy band can articulate the pump extension of oil well pump and be hung in the support opposite side behind the swing arm wheel, power set make suspension point lift heavy band reciprocating by the forward or reverse of weighting distribution wheel, and the reclining apparatus that can adjust the swing arm inclination angle and make swing arm wheel change position is arranged between swing arm and support.
2. the swing arm according to claim 1 two-wheel band gearing vertical oil pumper of stepping down, it is characterized in that reclining apparatus comprises hoist cable and rolling wheel, one end of hoist cable is fixed in the swing arm, the other end of hoist cable is fixed on the rolling wheel and can or lengthens by rolling wheel receipts weak point, rolling wheel is rack-mount, and rolling wheel rotates by manual rotating device or powered rotation device.
3. the swing arm according to claim 1 two-wheel band gearing vertical oil pumper of stepping down, it is characterized in that reclining apparatus comprises hoist cable and rolling wheel, one end of hoist cable is fixed in the swing arm, the other end of hoist cable is fixed on the rolling wheel and can or lengthens by rolling wheel receipts weak point, rolling wheel is installed on the axle of weighting distribution wheel, and rolling wheel rotates by manual rotating device or powered rotation device.
4. according to claim 1 or the 2 or 3 described swing arms two-wheel band gearing vertical oil pumper of stepping down, it is characterized in that being equipped with between swing arm and the support swing arm positioner.
5. the swing arm according to claim 4 two-wheel band gearing vertical oil pumper of stepping down is characterized in that the swing arm positioner adopts positioning rope or positioning belt or backstay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240804 CN2644670Y (en) | 2003-03-11 | 2003-03-11 | Swinging arm abdicating double wheels belt drive vertical type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240804 CN2644670Y (en) | 2003-03-11 | 2003-03-11 | Swinging arm abdicating double wheels belt drive vertical type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644670Y true CN2644670Y (en) | 2004-09-29 |
Family
ID=34292185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03240804 Expired - Lifetime CN2644670Y (en) | 2003-03-11 | 2003-03-11 | Swinging arm abdicating double wheels belt drive vertical type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644670Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046904A (en) * | 2013-01-17 | 2013-04-17 | 金成群 | Energy-saving tower-frame pumping unit |
-
2003
- 2003-03-11 CN CN 03240804 patent/CN2644670Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046904A (en) * | 2013-01-17 | 2013-04-17 | 金成群 | Energy-saving tower-frame pumping unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1752406B (en) | Single crank double stroke flexible rope beam-pumping unit | |
| CN200943474Y (en) | Pulley block drive type pumping unit | |
| CN107973226A (en) | A kind of high hoisting machinery of stability | |
| CN204920914U (en) | Type beam -pumping unit is directly driven at top | |
| CN2644670Y (en) | Swinging arm abdicating double wheels belt drive vertical type pumping unit | |
| CN1793602A (en) | Single crank double distance flexible type beam-pumping unit | |
| CN100560933C (en) | The swing arm vertical oil-pumping machine of stepping down | |
| CN2615333Y (en) | Swing arm vertical pumping unit | |
| CN100560934C (en) | The swing arm two-wheel band gearing vertical oil pumper of stepping down | |
| CN1924288A (en) | All balance long stroke oil pump | |
| CN100564794C (en) | Lever balance head sheave long stroke pumping unit | |
| CN201170165Y (en) | Pendulum type portable energy-saving oil pumping machine | |
| CN210001486U (en) | Auxiliary arm of crane and crane | |
| CN209383294U (en) | A kind of derrick crane adjusting height with rock-steady structure | |
| CN2782926Y (en) | Top-driving synchronous oil pumping unit | |
| CN201043456Y (en) | Lever-balancing crown sheave type long stroke well pumping unit | |
| CN2663392Y (en) | Balancing arrangement of high-lift operation vehicle | |
| CN220149028U (en) | Adjustable mechanical equipment maintenance lifting mechanism | |
| CN2525275Y (en) | Pendulum wheel type distance increasing oil pumping unit | |
| CN2869309Y (en) | Dual-wheel type pumping unit | |
| CN215326567U (en) | Column type spiral arm hangs | |
| CN209601966U (en) | A kind of cement mortar boom hoisting for building | |
| CN2635912Y (en) | Straight line motor driven long stroke oil suction machine | |
| CN201535158U (en) | Novel beam-balanced pumping unit | |
| CN2400601Y (en) | Five-connecting-rod beam-pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20091118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |